DE3232396C2 - - Google Patents

Info

Publication number
DE3232396C2
DE3232396C2 DE3232396A DE3232396A DE3232396C2 DE 3232396 C2 DE3232396 C2 DE 3232396C2 DE 3232396 A DE3232396 A DE 3232396A DE 3232396 A DE3232396 A DE 3232396A DE 3232396 C2 DE3232396 C2 DE 3232396C2
Authority
DE
Germany
Prior art keywords
water
composition
ppm
corrosion
zinc gluconate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE3232396A
Other languages
German (de)
English (en)
Other versions
DE3232396A1 (de
Inventor
Jean-Claude Bethune Fr Lumaret
Serge Lestrem Fr Gosset
Michel Merville Fr Huchette
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roquette Freres SA
Original Assignee
Roquette Freres SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Roquette Freres SA filed Critical Roquette Freres SA
Publication of DE3232396A1 publication Critical patent/DE3232396A1/de
Application granted granted Critical
Publication of DE3232396C2 publication Critical patent/DE3232396C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
DE19823232396 1981-08-31 1982-08-31 Zusammensetzung und verfahren zur verhinderung der korrosion von metallischen substraten durch wasser Granted DE3232396A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8116601A FR2512072A1 (fr) 1981-08-31 1981-08-31 Composition et procede d'inhibition de la corrosion par l'eau des substrats metalliques

Publications (2)

Publication Number Publication Date
DE3232396A1 DE3232396A1 (de) 1983-03-10
DE3232396C2 true DE3232396C2 (xx) 1993-09-23

Family

ID=9261804

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823232396 Granted DE3232396A1 (de) 1981-08-31 1982-08-31 Zusammensetzung und verfahren zur verhinderung der korrosion von metallischen substraten durch wasser

Country Status (8)

Country Link
US (1) US4512915A (xx)
JP (1) JPS5845384A (xx)
BE (1) BE894249A (xx)
CA (1) CA1201958A (xx)
DE (1) DE3232396A1 (xx)
FR (1) FR2512072A1 (xx)
GB (1) GB2106492B (xx)
IT (1) IT1153571B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184109A (en) * 1985-10-29 1987-06-17 Grace W R & Co The treatment of aqueous systems
JP2608550B2 (ja) * 1986-10-17 1997-05-07 株式会社 片山化学工業研究所 軟水ボイラの防食処理方法
US4803007A (en) * 1987-10-16 1989-02-07 Garber Frank R Corrosion inhibitor for salt-based deicing compositions
JPH01212781A (ja) * 1988-02-18 1989-08-25 Kurita Water Ind Ltd ボイラ水系用腐食防止剤
US5244600A (en) * 1992-03-02 1993-09-14 W. R. Grace & Co.-Conn. Method of scavenging oxygen in aqueous systems
DE4425902A1 (de) * 1994-07-21 1996-01-25 Siemens Ag Verfahren und Einrichtung zum Einbringen von Zink in einen Wasser enthaltenden Behälter eines Kernreaktors
US5597514A (en) * 1995-01-24 1997-01-28 Cortec Corporation Corrosion inhibitor for reducing corrosion in metallic concrete reinforcements
US5750053A (en) * 1995-01-24 1998-05-12 Cortec Corporation Corrosion inhibitor for reducing corrosion in metallic concrete reinforcements
CN100424228C (zh) * 2006-01-14 2008-10-08 中国海洋大学 一种抑制碳钢腐蚀的缓蚀阻垢剂
US20140241939A1 (en) * 2013-02-26 2014-08-28 Baker Hughes Incorporated Corrosion inhibitors for cooling water applications
EP3916127A1 (en) 2020-05-26 2021-12-01 AloxX GmbH Composition and method for inhibition of corrosion of metals or metal alloys

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2529178A (en) * 1947-12-06 1950-11-07 W H And L D Betz Method for obtaining corrosion and tuberculation inhibition in water systems
US3116105A (en) * 1961-02-15 1963-12-31 Dearborn Chemicals Co Zinc-sodium polyphosphate, sodium polyphosphate, chelating agent corrosion inhibiting composition
GB1302738A (xx) * 1969-04-29 1973-01-10
FR2115300A1 (en) * 1970-11-20 1972-07-07 Exxon Research Engineering Co Corrosion inhibition by adding alkaline metal gluconates - and zinc salts to the water supply
US3711246A (en) * 1971-01-06 1973-01-16 Exxon Research Engineering Co Inhibition of corrosion in cooling water systems with mixtures of gluconate salts and silicate salts
US4108790A (en) * 1971-11-02 1978-08-22 Exxon Research & Engineering Co. Corrosion inhibitor
AU452099B2 (en) * 1972-08-02 1974-08-29 Applied Chemicals Pty. Limited Aqueous corrosion inhibiting compositions
GB1459390A (en) * 1972-11-29 1976-12-22 Houseman Hegro Ltd Water treatment compositions for inhibiting scale formation and corrosion
JPS5238437A (en) * 1975-09-23 1977-03-25 Nitto Chemical Industry Co Ltd Transparent anticorrosive structure for cooling system for internal combustion engine
FR2358473A1 (fr) * 1976-07-13 1978-02-10 Elf Aquitaine Procede perfectionne d'inhibition de la corrosion des metaux ferreux en milieu aqueux et notamment en milieu eau de mer

Also Published As

Publication number Publication date
GB2106492A (en) 1983-04-13
BE894249A (fr) 1983-02-28
FR2512072A1 (fr) 1983-03-04
US4512915A (en) 1985-04-23
IT8223070A0 (it) 1982-08-31
IT1153571B (it) 1987-01-14
JPH0428792B2 (xx) 1992-05-15
DE3232396A1 (de) 1983-03-10
CA1201958A (en) 1986-03-18
FR2512072B1 (xx) 1984-05-25
JPS5845384A (ja) 1983-03-16
GB2106492B (en) 1984-09-12

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee